中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Occurrence, spatial distribution, and risk assessment of microplastics in surface water and sediments of Saint Martin Island in the Bay of Bengal 期刊论文  OAI收割
MARINE POLLUTION BULLETIN, 2022, 卷号: 179, 页码: 13
作者:  
Al Nahian, Sultan;  Rakib, Md. Refat Jahan;  Haider, Sayeed Mahmood Belal;  Kumar, Rakesh;  Mohsen, Mohamed
  |  收藏  |  浏览/下载:41/0  |  提交时间:2022/07/18
Assessment of plastic pollution in the Bohai Sea: Abundance, distribution, morphological characteristics and chemical components 期刊论文  OAI收割
ENVIRONMENTAL POLLUTION, 2021, 卷号: 278, 页码: 20
作者:  
Xu, Lili;  Cao, Liang;  Huang, Wei;  Liu, Jinhu;  Dou, Shuozeng
  |  收藏  |  浏览/下载:38/0  |  提交时间:2021/06/24
Origin of the rhythmic reddish-brown and greenish-gray sediments in the abyssal South China Sea: Implications for oceanic circulation in the late Miocene 期刊论文  OAI收割
MARINE GEOLOGY, 2020, 卷号: 430, 页码: 13
作者:  
Jin, Xiaobo;  Xu, Juan;  Li, Hui;  Li, Yanli;  Qiao, Peijun
  |  收藏  |  浏览/下载:26/0  |  提交时间:2021/03/09
黄海桑沟湾水体及沉积物中微塑料污染特征研究 期刊论文  OAI收割
海洋环境科学, 2019, 卷号: 38, 期号: 2, 页码: 198-204
作者:  
熊宽旭;  赵新月;  周倩;  付传城;  涂晨
  |  收藏  |  浏览/下载:40/0  |  提交时间:2020/06/17
桑沟湾  微塑料  潮滩  丰度  空间分布  Sanggou bay  microplastics  tidal flats  abundance  spatial distribution  In recent years,research on microplastics pollution in the marine environment has been increasing,but studies on microplastics in water bodies and sediments of the bay under the influence of high-intensity human activities are still rarely reported. In this study,the pollution characteristics of microplastics in the wayer and sediments of Sanggou bay were investigated in December 2017,after the harvest of large-scale aquaculture,with the aim to study the effects of aquaculture activities and hydrodynamics on pollution characteristics and spatial distribution of microplastics in the bay. The results showed that the types of microplastics in the water and sediments of Sanggou bay were mainly fibers,fragments,films,foams and particles. The microplastic abundances in the water and sediments were 1.8 ~ 31.2 N/L,31.2 ~ 1246.8 N/kg,respectively. The average particle sizes of microplastics in water and sediments were 0.51 0.20 mm and 1.54 1.02 mm,respectively. The results of spatial distribution of microplastics in Sanggou bay showed that the high abundance area mainly appears in the inshore waters,and the abundance of microplastics tends to decrease from the inner areas of estuary to the outshore areas. The heterogeneity of microplastic abundance and spatial distribution in Sanggou bay is mainly affected by human activities such as aquaculture,living and shipping,as well as hydrodynamics. In the future,fine sampling and analysis are needed to fully understand the temporal and spatial distribution of microplastics pollution in the bay areas.  
绿潮硬毛藻分解对天鹅湖水体氮磷水平的影响 期刊论文  OAI收割
环境科学研究, 2017, 卷号: 30, 期号: 5, 页码: 697-704
作者:  
孟祥森;  张文斌;  高丽;  魏权;  徐刚
  |  收藏  |  浏览/下载:12/0  |  提交时间:2020/07/07
Trends in suspended sediment grain size in the upper Yangtze River and its tributaries, as influenced by human activities EI期刊论文  OAI收割
2007
作者:  
Xu Jiongxin
收藏  |  浏览/下载:27/0  |  提交时间:2012/06/11
Influences of coupled wind-water processes on suspended sediment grain size: An example from tributaries of the Yellow River EI期刊论文  OAI收割
2005
作者:  
Xu Jiongxin
收藏  |  浏览/下载:35/0  |  提交时间:2012/06/11
The low TN : TP ratio, a cause or a result of Microcystis blooms? 期刊论文  OAI收割
WATER RESEARCH, 2003, 卷号: 37, 期号: 9, 页码: 2073-2080
作者:  
Xie, LQ;  Xie, P;  Li, SX;  Tang, HJ;  Liu, H
收藏  |  浏览/下载:122/7  |  提交时间:2010/10/13